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Problem in Multiphysiscs, moving mesh ale

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Dear all,

I m trying to do an eigenfrequency photonic calculation on a moving mesh ALE defined from an acoustic displacement field calculation. When runing the calculation I get the folowing Error message :
Exception:
com.femlab.jni.FlNativeException: Failed to evaluate variable jacobian
Messages:
Failed to evaluate variable jacobian
- Variable: rsrc2Y_g1_rfwh
- Geometry: 1
- Boundary: 3

Stack trace:
at xevalutil.cpp, row 2850, ()
at com.femlab.solver.FlSolver.femEig(Native Method)
at com.femlab.solver.FemEig.run(Unknown Source)
at com.femlab.server.FlRunner.run(Unknown Source)
at com.femlab.util.i.run(Unknown Source)
at com.femlab.util.aa.run(Unknown Source)



What is the variable rsrc2Y_g1_rfwh ? and how I can solve my problem ?

I inform you that the calculation is runing fine without the moving mesh ALE.

Thank you very much

Best regards

Mourad

0 Replies Last Post 2012/04/25 5:30 GMT-4
COMSOL Moderator

Hello M dich

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